Skeleton Knight, in Another World - Chapter 5Volume 2 -

The world had changed when the System arrived, alongside the Cataclysm that filled the world with monsters. The technology was gone, replaced by classes and skills that allowed the people to fight back. When Devon ended up as a Blacksmith, a class that didn’t grant Intelligence, he had to face the reality, that his old career that he loved - mathematical sociologist - was over. Instead, he had ended up as yet another discarded member of the production class, overshadowed by the existence of the System Shops to the point of total marginalization. But, what if all he needed was to reapply his scientific thinking to the System...

Dropped

Once a mortal from Earth, Liora was reborn on the banks of the River of Oblivion — as a Devil.Just when she was worried about her future, a System awakened within her, granting her the power to grow stronger by devouring souls.From that moment onward, the rise of the Devil Empress began.Countless years later, her name echoed through the universe, accompanied by many titles.Devil Empress. Mother of Despair. Daughter of Calamity. Queen of Ruin. The Endbringer. The Primordial Sin.TAGS: Overpowered, Yuri, R18, Slight Romance, System, Dark, Villain, Devil, Action, Adventure, Reincarnation, World Hopping

Du Yu has no clue about how he has transmigrated to a world of demon taming.He is also in a state of confusion when he contracts the Golden Crow that was literally a sun.“Are you from the legendary Golden Crow Race? What do you want to do?”“Don't, drive me away. I can, help you, with cultivation, is that okay?”